ulcb-kf-audio-graph-card2.dtsi

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * Device Tree for ULCB + Kingfisher + Audio Graph Card2
 4 *
 5 * Copyright (C) 2022 Renesas Electronics Corp.
 6 */
 7
 8/*
 9 *	(A) CPU0 <----> ak4613
10 *	(B) CPU1  ----> HDMI
11 *	(C) CPU2  ----> PCM3168A-p (8ch)
12 *	(D) CPU3 <----  PCM3168A-c (6ch)
13 *
14 *	(A) aplay   -D plughw:0,0 xxx.wav
15 *	(B) aplay   -D plughw:0,1 xxx.wav
16 *	(C) aplay   -D plughw:1,0 xxx.wav
17 *
18 *	(A) arecord -D plughw:0,0 xxx.wav
19 *	(D) arecord -D plughw:1,1 xxx.wav
20 */
21#include "ulcb-kf-audio-graph-card.dtsi"
22
23&sound_card_kf {
24	compatible = "audio-graph-card2";
25
26	/delete-property/ dais;
27	links = <&snd_kf1 /* (C) CPU2  -> PCM3168A-p */
28		 &snd_kf2 /* (D) CPU3 <-  PCM3168A-c */
29		>;
30};